This REALROCK CRYSTAL CLEAR model features realistic balls for a more lifelike experience. It includes a sturdy suction cup, allowing it to adhere to almost any smooth surface. All REALROCK CRYSTAL CLEAR products are phthalate-free, latex-free, body-safe, and non-porous, making them easy to clean and ensuring long-lasting durability. This model with balls measures 21 cm (8.3 inches) tall, including the suction cup, has an insertable length of 16 cm (6.3 inches), and a girth of 4 cm (1.6 inches). - Product dimensions: 21 x 6.1 x 7.2 cm - Product weight: 260 grams - Product diameter: 4 cm - Insertable length: 16 cm - Waterproof: Yes - Phthalate free: Yes - Materials: TPE